Threw one of these in and it worked out of the box. Which, given LinuxMCE, is a blessing.http://www.newegg.com/Product/Product.aspx?Item=N82E16833106033
FWIW: all NICs are not created equal. Build quality, processor overhead, onboard processor, realtime througput. For the WAN (internet) port it's not that critical (unless you've got an insane connection), but if you're going to serve multiple streams, particularly HD, I wouldn't skimp on a card.